var x : string = "25 April 2023";
var x1 : number = Date.now ();
console.log (x1);
var x2 : number = Date.parse (x);
console.log (x2);
var x3 : number = Date.UTC (2023, 4);
console.log (x3);
var x4 : string = Date ();
console.log (x4);
